A storage container for mounting externally to the rear of an automobile and which comprises a substantially rigid container the container having an articulated mounting to enable it to be mounted to the rear of an automobile and when mounted be movable between a raised position providing ground clearance for forward travel of the automobile and a lowered position proximate to the ground to facilitate loading and unloading of the container and to provide clearance to allow a rear upwardly lifting door of the automobile to be opened.